Mp3 audio format became available back in 1993. Shortly after it became the standard internet audio format, and it is still very much used world wide. Recently another format has been introduced, the mp4 audio-video format which allows video capability, so that users can watch movies, TV shows, music videos along with mp3 songs.
As the industry of mp4 player devices evolved, more features such as fm tuner, voice recorder, email, internet browser capability and others were added to mp4 devices, making them a desired product among electronic users.
Differences between mp4 and mp3 format, relies basically that mp4 devices holds both audio and video files. As for the mp3 it only holds the audio type file. So, one could think of mp4 as being the next step in this evolution file format that started with mp3.
Due to the capability of delivering audio and video at the same time, mp4 devices can offer a wide range of interesting features, such as web browsing, email, instant messaging, video and music download, bluetooth wireless technology, digital camera and others. Also game capability and multiple language options are features that made mp4 devices so popular. Other features, such as voice recording, enabled mp4 devices to be used for professional purposes, besides entertainment.
Another important mp4 feature is the storage capacity, that can start from 256 mega bites up to 40, 60 and up giga bites. Usually a small hard disk unit is used to hold several giga bites of data. For smaller storages, an internal electronic flash memory may be used.
As a music player device, mp4 may offer a 7-band equalizer which will allow the user to change the sound category according to the music style. These sound categories are Pop, Jazz, Rock, Soft, Classic and DBB. Also mp4 player device will support various format files such as Mp3, AMV, ASF, WAV, WMA, WMV and others. As far as the supporting video formats are concerned this device proves to be able to convert file in the AVI, MPEG, Windows media format into the AMV thru the use of software.
Since mp4 devices is compact, it is safe to say that its small size, light weight and good user interface menu, make this device portable, easy to control and access no matter where one can be.
As mp4 format became more popular, several internet audio-video download sites started to offer services, so that mp4 users can download their favorite music or video at affordable prices. There are sites that offer music file download for only 99 cents each, and one has to only pick his favorite song, not the entire album.
Also available in these internet sites are files called Podcasts, which includes information programs, news broadcasts, comedy and entertainment programs. Podcasting is quickly becoming a buzz word among the techie crowd. So what is podcasting, anyway? Podcasting is online audio and video content that is delivered via an RSS feed. Although Podcasting is new, it should become a mainstream communication medium in the near future.
Being basically a container, mp4 player devices are able to provide multimedia solutions with its audio-video file format. Because of that mp4 players became very popular and as it becomes more sophisticated with new features being added in new models, people become more eager to own these device players. After all most electronic consumers do have a wish to keep up with modern time.
Roberto Sedycias
IT Consultant for PoloMercantil
This article is under GNU FDL license and can be distributed without any previous authorization from the author. However the author´s name and all the URL´s (links) mentioned in the article and biography must be kept.
About the Author:
This article can also be accessed in portuguese language from the News Article section of page PoloMercantil
Roberto Sedycias has a bachelor degree in Business Administration and over 20 years experience in systems analysis and computer programming. Currently working as IT consultant for www.PoloMercantil.com.br
Your website is intrinsic to your business, whether you’re running an online store looking to attract Local customers through the web or any business in between. Your web solutions provider should be a good partner and a strong source of support for your online needs. Check out these tips for businessman who are either looking for their first provider or are looking to switch to a provider that better suits their business. Who you choose will have a big impact on your and your customer’s web experience.
1. You shouldn’t have to be a technology virtuoso to get your business’s website up and running. Look for a web solutions provider that offers a variety of template option to help get your site online. Templates should be easy to use and customizable. A wizard interface that walks you through the template is a great way for users who are new to building websites to get comfortable and get a professional-looking website up quickly. A provider that has experience with small businesses will understand your needs and be able to guide you through the process.
2. It’s not just about having a place to park your website. Look beyond the basics to see what extras a provider offers. Your website solution provider must provide you basic web services like application development, web marketing, design great business logos & business portals or we can say B2B sites. Search Engine Optimization is another helpful feature to look for. Finally, look for a web solutions provider that can give you statistics tools. Those can help you monitor your website’s performance and find out information like where your visitors are coming from and at what times your site is busiest.
3. Your business is growing, and your web solutions provider needs to be able to grow with you. Your website might start out as a basic informational site, but you could decide you want to sell your products online or want to offer more advanced services to your customers. Check out what packages and services a provider offers. You should be able to move up to more sophisticated packages as your business needs increase. Look for e-commerce services and more advanced e-mail services that can handle your customer and employee growth as needed.
4. Make sure you find a web solutions provider that knows how important reliability is when it comes to dealing with your customers. Uptime, the amount of time your website is up and running and viewable online, is a great measure of reliability. Don’t settle for anything less than 99.9 percent uptime. Also, ask what your potential provider does to protect your website data. Regular data backups are an absolute necessity.
5. In an online world of bits and bytes, its still people who make things happen. Customer service should be a top priority for a web solutions provider. Whether you’re just looking for more information on product offerings or have a question about your site, find a provider that has actual people there to help. Cogniter Technologies goes beyond e-mail support to offer free 24/7 phone support that connects its customers to a real, live and understanding customer service consultant. Having over 4 years of experience in providing internet services and solutions and having completed hundreds of projects in different domains Cogniter Technologies has built a large database of knowledge that enables us to deliver the “right” solutions that address the needs of clients. Businessman can’t afford to wait hours on hold or days for an e-mail response. When it comes to your business, you need to be able to handle your web solutions on your own schedule.
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Many people ask the “Why is my computer getting slower?” question each day. Well, to be honest, they’re asking because the computer probably is actually getting slower. As time passes, your hardware will age and as a result, it will slow down. Moreover, if you have filled your hard drive with junk files, then your computer will become really slow.
It is possible that you have a virus that is causing your entire system to become slower because it is screwing up vital files that your computer needs to run properly, but all in all, there are many things that can cause your computer to slow down and there are many things you can do to improve the situation.
Solution 1
One way to address the problem of your computer becoming slower is to clean out your temporary files. Over time, your temporary files can really add up, especially if you surf the net a lot. Windows writes temporary files for everything. If you are using XP, it is easy to clean out your temporary files folder.
Go to the start menu, then choose programs. After that, click on accessories, then choose disk clean up. This will help to remove all your temporary files and plenty of other junk files that may be hiding in your hard drive.
Alternative method: Click computer – right click your hard drive – select disk cleanup
Solution 2
You will want to keep your desktop free from shortcuts and icons. To clean up your desktop, you can delete the icons manually or you can clean it up through windows which is safer.
Begin by going to the start menu, and then to the control panel. Double click on display, and then click on the desktop tab. Click on the customize desktop button near the bottom. Next, click on the general tab, then choose clean desktop button, and this will get rid of the icons Windows feels you no longer use.
An even better solution would be to use a good registry cleaner, these programs will backup and then proceed to clean your desktop and registry for harmful junk files, the cleaning can have a dramatic effect on system performance.
Read our registry cleaner reviews by following the link at the bottom of this article.
Solution 3
Another problem of a sluggish computer is corrupt files within your Windows registry. The registry is a database that contains information for multiple users and contains all the settings for all of your software and hardware.
To clean this up, you can buy some registry cleaning software, always do a bit of research first. Lots of spyware programs mask themselves as registry cleaners, so it pays to find the best program on the market. On the other hand, you can try to clean your registry yourself, but you should only attempt this if you’re tech savvy, be sure to make a backup copy first.
As mentioned above a good registry cleaner will quickly scan, detect and clean the registry within minutes, attempting this procedure manually can take hours and hours.
Solution 4
The easiest thing you can do when you begin to ask the “Why is my computer getting slower?” question is to increase the speed of your computer by defragmenting your hard drive. When your computer saves a file, it saves it to first free spot it finds, and when that fills up, it saves the rest of the file somewhere else. This is a fragmented file, and your hard disk is full of them. If your computer has lots of fragmented files, then it takes longer to retrieve your data.
To fix this, go to my computer, and right click on your main drive. Choose properties. When the next window pops up, click on the tools tab up at the top, and then click on defragment now. Even if Windows tells you that you don’t need to run this application, it is still a good idea to do so. Keep in mind, though, that it does take some time, so do it before bed or before you go out for a while.
Solution 5
If you go online a lot, then your computer might contain malicious spyware and adware, and that alone can be the answer to the question of “Why is my computer getting slower?” It just seems to be the norm when surfing online these days that spyware and adware products make themselves at home on your machine.
There is software you can purchase to try and combat the onslaught of ads and spam you get while on the Internet. Spyware and adware can be hard to get rid of, and you almost need to purchase some software just to eliminate and prevent the problem. While you’re at it, you should also purchase a good anti-virus program to keep your computer free of nasty viruses that can rob your system of precious resources.
Maintenance Summary
1) Clean out Temporary files
2) Cleanup your desktop
3) Clean the Registry
4) Defragment your hard drive
5) Check for Viruses – Spyware and Adware
To keep you computer running quickly after many years can be difficult. However regular maintenance can really help prevent your system from slowing down. If you do feel your computer is running slower, start with the easiest tasks before moving on to something more difficult.
By: Gary Barrow
